/*
 * Copyright (C) 2021 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

package com.zhpan.bannerview.drawer;

import ohos.agp.components.Component;
import ohos.agp.render.Canvas;

import com.zhpan.bannerview.base.MeasureResult;
import com.zhpan.bannerview.options.IndicatorOptions;

/**
 * DrawerProxy
 *
 * @since 2021-03-24
 */
public class DrawerProxy implements IDrawer {
    private IndicatorOptions mOptions;
    private IDrawer mDrawer;

    /**
     * DrawerProxy
     *
     * @param mOptions 參數
     */
    public DrawerProxy(IndicatorOptions mOptions) {
        this.mOptions = mOptions;
        init();
    }

    @Override
    public void onLayout(boolean changed, int left, int top, int right, int bottom) {
    }

    @Override
    public MeasureResult onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
        return mDrawer.onMeasure(widthMeasureSpec, heightMeasureSpec);
    }

    @Override
    public void onDraw(Component component, Canvas canvas) {
        mDrawer.onDraw(component, canvas);
    }

    /**
     * setOptions
     *
     * @param mOptions 參數
     */
    public void setOptions(IndicatorOptions mOptions) {
        this.mOptions = mOptions;
        init();
    }

    private void init() {
        mDrawer = DrawerFactory.createDrawer(mOptions);
    }
}
